To keep this mail short, and make our lives easier , further details
about the freeze process and the type of changes which will be eligible
for unblocking can be found at [2]. We'll keep the page updated as the
freeze hardens, with any major changes being announced on d-d-a.

Freeze exceptions have been added for packages in unstable at the
beginning at today's 19:52 dinstall; the exception applies only to the
specific version of the package - further uploads will require explicit
unblock requests as usual. The "grep-excuses" script from devscripts
can be used to determine whether a package has been unblocked.